Radeon RX 6650 XT vs Radeon RX Vega 64
On raw speed the Radeon RX 6650 XT comes out ahead: well ahead on speed, about 36% ahead of the Radeon RX Vega 64. Best performance and best value in one card here β the clear recommendation if you can afford it.
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Radeon RX 6650 XT vs Radeon RX Vega 64: In-Depth Breakdown
Performance: Radeon RX 6650 XT vs Radeon RX Vega 64
The Radeon RX 6650 XT is significantly faster, around 36% ahead of the Radeon RX Vega 64. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
The Radeon RX 6650 XT currently lists from $91,132 JPY, $36,245 JPY less than the Radeon RX Vega 64 at $127,377 JPY. Because it's both faster and competitively priced, the Radeon RX 6650 XT wins on performance-per-dollar by about 90%. The Radeon RX 6650 XT still sits about $90,733 JPY above its $399 JPY MSRP. The Radeon RX Vega 64 still sits about $126,878 JPY above its $499 JPY MSRP.
Power & Efficiency
At 180W against 295W, the Radeon RX 6650 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
Memory & Bandwidth
The Radeon RX Vega 64's memory is faster β 484 GB/s versus 280 GB/s (2048-bit vs 128-bit bus) β which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 6650 XT is roughly 5 years newer than the Radeon RX Vega 64 (RDNA 2 vs GCN 5.0 (Vega)), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6650 XT or Radeon RX Vega 64?
The Radeon RX 6650 XT is the all-round winner here β it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX Vega 64 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 6650 XT better than the Radeon RX Vega 64?
Which is better for 4K gaming, the Radeon RX 6650 XT or the Radeon RX Vega 64?
Is the Radeon RX Vega 64 worth the extra $36,245 JPY over the Radeon RX 6650 XT?
Which should you buy: Radeon RX 6650 XT or Radeon RX Vega 64?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6650 XT | Radeon RX Vega 64 |
|---|---|---|
| Architecture | RDNA 2 | GCN 5.0 (Vega) |
| Process Node | TSMC N7 | GloFo 14nm |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048 | 4,096β |
| Ray Tracing Cores | 32 | β |
Clock Speeds
| Specification | Radeon RX 6650 XT | Radeon RX Vega 64 |
|---|---|---|
| Base Clock | 2,055 MHzβ | 1,247 MHz |
| Boost Clock | 2,635 MHzβ | 1,546 MHz |
Memory
| Specification | Radeon RX 6650 XT | Radeon RX Vega 64 |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | HBM2 |
| Memory Bus | 128-bit | 2048-bitβ |
| Memory Speed | 17.5 Gbpsβ | 1.89 Gbps |
| Bandwidth | 280 GB/s | 483.8 GB/sβ |
Connectivity & Power
| Specification | Radeon RX 6650 XT | Radeon RX Vega 64 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| TDP | 180 Wβ | 295 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | May 2022 | Aug 2017 |